Outdoor heater



1.1 is a perspective view of a first embodiment.

1.2 is a front elevation view.

1.3 is a bottom perspective view.

1.4 is a top perspective view.

4.1 is a bottom perspective view of a second embodiment.

4.2 is a top perspective view.

4.3 is a front elevation view.

4.4 is a perspective view.

CLAIM The ornamental design for an outdoor heater, as shown anddescribed.